From b631c3ba470d9999779ae551f361118ca8c330ea Mon Sep 17 00:00:00 2001
From: nbd <nbd@3c298f89-4303-0410-b956-a3cf2f4a3e73>
Date: Wed, 10 May 2006 18:17:12 +0000
Subject: [PATCH] add common functions for the new config file format
git-svn-id: svn://svn.openwrt.org/openwrt/branches/buildroot-ng/openwrt@3751 3c298f89-4303-0410-b956-a3cf2f4a3e73
---
package/base-files/default/etc/functions.sh | 50 +++++++++++++++++++++
1 file changed, 50 insertions(+)
diff --git a/package/base-files/default/etc/functions.sh b/package/base-files/default/etc/functions.sh
index 526ca52dd..858dc286a 100755
--- a/package/base-files/default/etc/functions.sh
+++ b/package/base-files/default/etc/functions.sh
@@ -11,3 +11,53 @@ if_valid () (
hotplug_dev() {
env -i ACTION=$1 INTERFACE=$2 /sbin/hotplug net
}
+
+config_cb() {
+ return 0
+}
+option_cb() {
+ return 0
+}
+
+config () {
+ config_cb "$@"
+ _C=$((${_C:-0} + 1))
+ export CONFIG_SECTION="${2:-cfg${_C}}"
+ export CONFIG_${CONFIG_SECTION}_TYPE="$1"
+}
+
+option () {
+ local varname="$1" ; shift
+ export CONFIG_${CONFIG_SECTION}_${varname}="$*"
+ option_cb "$varname" "$*"
+}
+
+config_clear() {
+ [ -z "$CONFIG_SECTION" ] && return
+ for oldsetting in `set | grep ^CONFIG_${CONFIG_SECTION}_ | \
+ sed -e 's/\(.*\)=.*$/\1/'` ; do
+ unset $oldsetting
+ done
+ unset CONFIG_SECTION
+}
+
+config_load() {
+ local CD=""
+ if [ \! -e "$1" -a -e "/etc/config/$1" ]; then
+ cd /etc/config && local CD=1
+ fi
+ [ -e "$1" ] && . $1
+ ${CD:+cd - >/dev/null}
+ ${CONFIG_SECTION:+config_cb}
+}
+
+config_get() {
+ case "$3" in
+ "") eval "echo \${CONFIG_${1}_${2}}";;
+ *) eval "$1=\"\${CONFIG_${2}_${3}}\"";;
+ esac
+}
+
+config_set() {
+ export CONFIG_${1}_${2}="${3}"
+}
--
2.20.1